@charset "utf-8";
/* CSS Document */
*{
	margin: 0;
	padding: 0;
	list-style: none;
	text-decoration: none;
	
	
}

.视频背景{
	width: 100%;
	height: auto;
	
}

.登录背景{
	width:600px;
	height:400px;
	position:absolute;
	background: #EEEDED; 
	left:50%; 
	top:50%; 
	margin-left: -300px; 
	margin-top: -200px;
	
	
	
	 animation: 渐变 10s infinite alternate;
	
	
}

.登录背景{
	opacity:0.6;
	transition:opacity 1s;
	-webkit-transition:opacity 1s;
}

.登录背景:hover{
	opacity:1;
	
}


@keyframes 渐变 {
    0% {
        background:#FFFFFF;
    }
    100% {
        background:#3C7D87;
    }
}

.登录背景1{
	width:200px;
	height:400px;
	position:absolute;
	background:#737373; 
	left:50%; 
	top:50%; 
	margin-left: -300px; 
	margin-top: -200px;
	
}

.账户输入界面{
	width:400px;
	height:400px;
	left:50%; 
	top:50%; 
	margin-left: -100px; 
	margin-top: -200px;
	
	z-index: 1;
	position: absolute;
	text-align: center;
	padding-top: 50px;
	text-align-last: 100px;
	line-height: 70px;
	
/*	border:1px solid  #FF0004;*/
}

.输入框{
	height: 30px;
	width: 200px;
	background-color: #FFFFFF;
	border-radius: 0px 20px 20px 0px;
	
	transition:border 1s;
	-webkit-transition:border 1s;
}

.输入框:hover{
	border:3px solid  #090909;
	
}


.登录按钮{
	background-color:#7B7B7B;
    border: none;
    color: white; 
	width: 90px;
	height: 50px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
	
	
	transition:width 1.5s,background-color 1.5s;
	-webkit-transition:width 1.5s,background-color 1.5s;
	
	
}

.登录按钮:hover{
	width: 200px;
	
	background-color:#3E3E3E;
}

.注册界面{
	z-index: 2;
	width:200px;
	height:400px;
	position:absolute;
	left:50%; 
	top:50%; 
	margin-left: -300px; 
	margin-top: -200px;
	text-align: center;
	
	
	transition:background-color 2s;
	-webkit-transition:background-color 2s;
	
/*	border:1px solid  #FF0004;*/
}

.注册界面:hover{
	background-color:#D1D1D1;
	
}


.注册界面 img{
	margin-top: 60px;
	
}
.注册界面 p{
	margin-top: 10px;
	font-size: 20px;
	
}

.注册按钮{
	 background-color:#7B7B7B;
    border: none;
    color: white; 
	width: 200px;
	height: 50px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;  
    cursor: pointer;
	margin-top: 150px;
	opacity:0.8;
	
	
}


/*注册界面*/

.注册{
	height: 50px;
	width: 250px;
	background-color: #FFFFFF;
	margin: 15px;
	text-align: center;
	
	transition:width 1s,height 1s;
	-webkit-transition:width 1s,height 1s;

}
.注册:hover{
	height: 60px;
	width: 260px;
	
}



.侧边注册按钮{
	background-color:#7B7B7B;
    border: none;
    color: white; 
	width: 90px;
	height: 50px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
	margin-top: 50px;
	
	transition:background-color 1s,color 1s,width 1.5s;
	-webkit-transition:background-color 1s,color 1s,width 1.5s;
	
}

.侧边注册按钮:hover{
	color: #000000;
	background-color:aliceblue;
	width: 250px;
	
}


/*------------------------*/

.侧边注册界面 {	
 	height: 100%;
	width: 0;
	position: fixed;
	z-index: 3; 
	top: 0; 
	left: 0; 
	background-color: #111; 
	overflow-x: hidden; 
	transition: 0.5s;  
	padding-top: 60px; 
	text-align:center;
 }
 .侧边注册界面 a {
  padding: 8px 8px 8px 32px;
	 text-decoration: none; 
	 font-size: 50px;
	 color: #818181; 
	 display: block; 
	 transition: 1s;
  }
 

 .侧边注册界面 .closebtn {position: absolute; 
	 top: 0;
	 right: 25px; 
	 font-size: 36px; 
	 margin-left: 50px;
  }

  @media screen and (max-height: 450px) {

	  
.侧边注册界面 {
	padding-top: 15px;
  
}

}







